/*
Theme Name: Allocation Chômage
Theme URI: https://allocation-chomage.fr
Author: Allocation Chômage
Author URI: https://allocation-chomage.fr
Description: Thème optimisé pour allocation-chomage.fr - Informations sur les droits au chômage et aides sociales
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: allocation-chomage
Tags: blog, news, custom-menu, featured-images, threaded-comments, translation-ready

Thème léger et performant, optimisé SEO, sans dépendances externes.
*/

/* ==========================================================================
   CSS Variables - Design System
   ========================================================================== */

:root {
    /* Couleurs principales - Bleu institutionnel France Travail */
    --color-primary: #283276;
    --color-primary-dark: #1d2659;
    --color-primary-light: #2458E5;
    --color-accent: #283276;

    /* Couleurs neutres - France Travail */
    --color-text: #2E2E31;
    --color-text-light: #5c5c5c;
    --color-text-muted: #8b8b8b;
    --color-background: #ffffff;
    --color-background-alt: #F5F5F8;
    --color-background-hover: #E6E7EC;
    --color-border: #E6E7EC;
    --color-border-light: #F5F5F8;

    /* Couleurs sémantiques */
    --color-success: #059669;
    --color-warning: #d97706;
    --color-error: #dc2626;
    --color-info: #0284c7;

    /* Typographie - System fonts */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    /* Tailles de police */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Hauteurs de ligne */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Largeurs */
    --width-content: 720px;
    --width-container: 1200px;
    --width-sidebar: 300px;

    /* Bordures - Style moderne arrondi France Travail */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Ombres - Subtiles style France Travail */
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.04);
    --shadow-md: 0 2px 8px 0 rgb(0 0 0 / 0.08);
    --shadow-lg: 0 4px 16px 0 rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

ul,
ol {
    list-style-position: inside;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.site-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1;
}

.container {
    width: 100%;
    max-width: var(--width-container);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.content-area {
    max-width: var(--width-content);
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

@media (min-width: 1024px) {
    .content-wrapper.has-sidebar {
        grid-template-columns: 1fr var(--width-sidebar);
    }
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .header-inner {
        padding: var(--spacing-md) 0;
        gap: var(--spacing-md);
    }
}

.site-logo img {
    height: auto;
    max-height: 45px;
    width: auto;
}

@media (min-width: 768px) {
    .site-logo img {
        max-height: 55px;
    }
}

.site-logo:hover {
    text-decoration: none;
}

/* Navigation principale */
.main-navigation {
    display: none;
}

@media (min-width: 768px) {
    .main-navigation {
        display: block;
    }
}

.nav-menu {
    display: flex;
    gap: var(--spacing-sm);
    list-style: none;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
    color: var(--color-primary);
    background: var(--color-background-hover);
    text-decoration: none;
}

/* Sous-menus */
.nav-menu > li {
    position: relative;
}

.nav-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 250px;
    padding: var(--spacing-sm);
    z-index: var(--z-dropdown);
    margin-top: 0;
    flex-direction: column;
    list-style: none !important;
}

.nav-menu > li:hover > .sub-menu,
.nav-menu > li:focus-within > .sub-menu {
    display: flex;
}

.nav-menu .sub-menu li {
    width: 100%;
    list-style: none !important;
    margin: 0;
    padding: 0;
}

.nav-menu .sub-menu li::before {
    display: none !important;
    content: none !important;
}

.nav-menu .sub-menu li::marker {
    display: none;
    content: none;
}

.nav-menu .sub-menu a {
    padding: var(--spacing-sm) var(--spacing-md);
    white-space: nowrap;
    display: block;
    width: 100%;
}

.nav-menu .sub-menu a:hover {
    background: var(--color-background-hover);
}

/* Menu mobile toggle */
.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--color-background-hover);
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

/* Menu mobile */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-background);
    z-index: var(--z-modal);
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.mobile-menu.is-active {
    display: block;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.mobile-menu-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-nav-menu {
    list-style: none;
}

.mobile-nav-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--color-text);
    font-size: var(--font-size-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-menu .sub-menu {
    list-style: none;
    padding-left: var(--spacing-lg);
}

.mobile-nav-menu .sub-menu a {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* Recherche mobile */
.mobile-search {
    margin-bottom: var(--spacing-xl);
}

.mobile-search .search-form {
    width: 100%;
}

.mobile-search .search-field {
    flex: 1;
    width: 100%;
    border-radius: var(--radius-md);
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.mobile-search .search-submit {
    border-radius: var(--radius-md);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Recherche header */
.header-search {
    display: none;
    flex-shrink: 0;
}

@media (min-width: 900px) {
    .header-search {
        display: block;
    }
}

.search-form {
    display: flex;
    align-items: center;
}

.search-field {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    outline: none;
    width: 160px;
    min-width: 120px;
    transition: all var(--transition-fast);
}

.search-field:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(40 50 118 / 0.15);
    width: 200px;
}

.search-submit {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.search-submit:hover {
    background: var(--color-primary-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: var(--color-text);
    color: var(--color-background);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-inner {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}

.footer-links h4,
.footer-legal h4 {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

.footer-links a,
.footer-legal a {
    color: var(--color-background);
    opacity: 0.8;
    display: block;
    padding: var(--spacing-xs) 0;
}

.footer-links a:hover,
.footer-legal a:hover {
    opacity: 1;
    text-decoration: none;
}

.footer-bottom {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgb(255 255 255 / 0.1);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Articles / Cards (sans thumbnail)
   ========================================================================== */

.post-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.post-card:hover {
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-primary-light);
    transform: translateX(4px);
}

.post-card-content {
    padding: var(--spacing-lg);
}

.post-card-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: var(--color-background-alt);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.post-card-category:hover {
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

.post-card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-sm);
}

.post-card-title a {
    color: var(--color-text);
}

.post-card-title a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.post-card-excerpt {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.meta-separator {
    color: var(--color-border);
}

/* Grille d'articles */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 640px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Article featured (hero) */
.post-card.featured {
    grid-column: 1 / -1;
    border-left-width: 6px;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
}

.post-card.featured .post-card-content {
    padding: var(--spacing-xl);
}

.post-card.featured .post-card-category {
    font-size: var(--font-size-sm);
}

.post-card.featured .post-card-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.post-card.featured .post-card-excerpt {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
}

.post-card.featured .post-card-meta {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .post-card.featured .post-card-title {
        font-size: var(--font-size-3xl);
    }
}

/* ==========================================================================
   Single Article
   ========================================================================== */

.single-post {
    padding: var(--spacing-2xl) 0;
}

.post-header {
    margin-bottom: var(--spacing-xl);
}

.post-category {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.post-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .post-title {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 1024px) {
    .post-title {
        font-size: var(--font-size-4xl);
    }
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.post-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.reading-time {
    background: var(--color-background-alt);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
}

/* Contenu article */
.post-content {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

.post-content > * + * {
    margin-top: var(--spacing-lg);
}

.post-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
}

.post-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-top: var(--spacing-xl);
}

.post-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-top: var(--spacing-lg);
}

.post-content p {
    color: var(--color-text);
}

.post-content a {
    text-decoration: underline;
    text-decoration-color: var(--color-primary-light);
    text-underline-offset: 2px;
}

.post-content a:hover {
    text-decoration-color: var(--color-primary);
}

.post-content ul,
.post-content ol {
    padding-left: var(--spacing-lg);
    list-style-position: outside;
}

.post-content li {
    margin-bottom: var(--spacing-sm);
}

.post-content li::marker {
    color: var(--color-primary);
}

.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-lg);
    margin-left: 0;
    font-style: italic;
    color: var(--color-text-light);
}

.post-content img {
    border-radius: var(--radius-md);
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
}

.post-content th,
.post-content td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    text-align: left;
}

.post-content th {
    background: var(--color-background-alt);
    font-weight: 600;
}

.post-content code {
    font-family: var(--font-family-mono);
    font-size: 0.9em;
    background: var(--color-background-alt);
    padding: 0.1em 0.4em;
    border-radius: var(--radius-sm);
}

.post-content pre {
    background: var(--color-text);
    color: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

.post-content pre code {
    background: transparent;
    padding: 0;
}

/* Divider (legacy shortcode) */
.content-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-xl) 0;
}

/* Tags */
.post-tags {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
}

.post-tags strong {
    margin-right: var(--spacing-xs);
}

.tag-link {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.tag-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* Encadrés info */
.info-box {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid;
}

.info-box.info {
    background: rgb(2 132 199 / 0.1);
    border-color: var(--color-info);
}

.info-box.warning {
    background: rgb(217 119 6 / 0.1);
    border-color: var(--color-warning);
}

.info-box.success {
    background: rgb(5 150 105 / 0.1);
    border-color: var(--color-success);
}

.info-box.error {
    background: rgb(220 38 38 / 0.1);
    border-color: var(--color-error);
}

/* ==========================================================================
   Table of Contents (TOC)
   ========================================================================== */

.toc {
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.toc-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.toc-list {
    list-style: none;
}

.toc-list li {
    margin-bottom: var(--spacing-xs);
}

.toc-list a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.toc-list a:hover {
    background: var(--color-background);
    color: var(--color-primary);
    text-decoration: none;
}

.toc-list .toc-h3 {
    padding-left: var(--spacing-lg);
}

.toc-list a.active {
    background: var(--color-primary);
    color: white;
}

/* TOC responsive : mobile dans contenu, desktop dans sidebar */
.toc-mobile {
    display: block;
}

.toc-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .toc-mobile {
        display: none;
    }

    .toc-sidebar {
        display: block;
        position: sticky;
        top: calc(70px + var(--spacing-xl));
    }
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.breadcrumbs a {
    color: var(--color-text-light);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs-separator {
    color: var(--color-border);
}

.breadcrumbs-current {
    color: var(--color-text);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--color-background-hover);
    border-color: var(--color-primary);
    text-decoration: none;
}

.pagination .current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Masquer les widgets WordPress (Commentaires, Catégories, etc.) */
.sidebar .widget {
    display: none;
}

.widget {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.widget-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.widget ul {
    list-style: none;
}

.widget li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.widget li:last-child {
    border-bottom: none;
}

.widget a {
    color: var(--color-text);
}

.widget a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   Related Posts (compact, sans thumbnail)
   ========================================================================== */

.related-posts {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.related-posts-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.related-post-item {
    display: block;
    padding: var(--spacing-md);
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.related-post-item:hover {
    background: var(--color-background);
    border-left-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.related-post-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.related-post-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    line-height: var(--line-height-tight);
    margin: 0 0 var(--spacing-xs) 0;
}

.related-post-item:hover .related-post-title {
    color: var(--color-primary);
}

.related-post-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ==========================================================================
   Archives / Category Pages
   ========================================================================== */

.archive-page {
    padding: var(--spacing-2xl) 0;
}

.archive-header {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.archive-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.archive-description {
    margin-top: var(--spacing-md);
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

/* ==========================================================================
   Search
   ========================================================================== */

.search-header {
    margin-bottom: var(--spacing-2xl);
}

.search-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
}

.search-form-large {
    display: flex;
    max-width: 600px;
}

.search-form-large .search-field {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.search-form-large .search-submit {
    padding: var(--spacing-md) var(--spacing-xl);
}

.search-results-count {
    margin-top: var(--spacing-md);
    color: var(--color-text-light);
}

.no-results {
    text-align: center;
    padding: var(--spacing-3xl);
}

.no-results-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.no-results-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   404 Page
   ========================================================================== */

.error-404 {
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.error-404-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.error-404-title {
    font-size: var(--font-size-2xl);
    margin: var(--spacing-lg) 0;
}

.error-404-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.error-404-search {
    margin-bottom: var(--spacing-2xl);
}

.error-404-popular {
    margin-top: var(--spacing-3xl);
}

.error-404-popular-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: white;
}

.btn-secondary {
    background: var(--color-background);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-background-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-read-more {
    margin-top: var(--spacing-md);
}

/* Page content */
.page-content {
    padding: var(--spacing-2xl) 0;
}

/* ==========================================================================
   Homepage Sections
   ========================================================================== */

.home-section {
    padding: var(--spacing-2xl) 0;
}

.home-section:nth-child(even) {
    background: var(--color-background-alt);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.section-link {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center {
    text-align: center;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ==========================================================================
   Legacy Shortcodes Styles
   ========================================================================== */

/* Message boxes */
.message-box {
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-info);
    background: #e0f2fe;
}

.message-default {
    border-left-color: var(--color-primary);
    background: var(--color-background-alt);
}

.message-custom {
    border-left-color: var(--color-primary);
    background: var(--color-background-alt);
}

.message-warning {
    border-left-color: var(--color-warning);
    background: #fef3c7;
}

.message-success {
    border-left-color: var(--color-success);
    background: #d1fae5;
}

.message-error {
    border-left-color: var(--color-error);
    background: #fee2e2;
}

.message-info {
    border-left-color: var(--color-info);
    background: #e0f2fe;
}

.message-tip {
    border-left-color: var(--color-success);
    background: #d1fae5;
}

/* Pullquotes */
.pullquote {
    font-size: var(--font-size-xl);
    font-style: italic;
    color: var(--color-text);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
}

.pullquote-left {
    float: left;
    width: 45%;
    margin-right: var(--spacing-lg);
    margin-left: 0;
}

.pullquote-right {
    float: right;
    width: 45%;
    margin-left: var(--spacing-lg);
    margin-right: 0;
}

@media (max-width: 767px) {
    .pullquote-left,
    .pullquote-right {
        float: none;
        width: 100%;
        margin: var(--spacing-lg) 0;
    }
}

/* Content boxes */
.content-box {
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
}

.content-box .box-title {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

.content-box-info {
    border-color: var(--color-info);
    background: #e0f2fe;
}

.content-box-warning {
    border-color: var(--color-warning);
    background: #fef3c7;
}

.content-box-success {
    border-color: var(--color-success);
    background: #d1fae5;
}

.content-box-error {
    border-color: var(--color-error);
    background: #fee2e2;
}

/* Text highlight */
.text-highlight {
    background: #fef08a;
    padding: 0.1em 0.3em;
    border-radius: var(--radius-sm);
}

/* Content divider */
.content-divider {
    border: none;
    border-top: 2px solid var(--color-border);
    margin: var(--spacing-xl) 0;
}

/* Custom button */
.custom-btn-wrapper {
    margin: var(--spacing-lg) 0;
}

.custom-btn-wrapper.align-center {
    text-align: center;
}

.custom-btn-wrapper.align-right {
    text-align: right;
}

.custom-btn-wrapper.align-left {
    text-align: left;
}

.custom-btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.custom-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.custom-btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.custom-btn-medium {
    padding: var(--spacing-md) var(--spacing-lg);
}

.custom-btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* Custom list */
.custom-list ul,
.custom-list ol {
    list-style: none;
    padding-left: 0;
}

.custom-list li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.custom-list-1 li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

.custom-list-2 li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.custom-list-3 li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.2em;
}

/* More list styles */
.custom-list-9 li::before {
    content: "★";
    position: absolute;
    left: 0;
    color: var(--color-warning);
}

/* FAQ section */
.faq-section {
    margin: var(--spacing-xl) 0;
}

/* Custom table wrapper */
.custom-table-wrapper {
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
}

.custom-table-wrapper table {
    width: 100%;
    border-collapse: collapse;
}

.custom-table-wrapper th,
.custom-table-wrapper td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    text-align: left;
}

.custom-table-wrapper th {
    background: var(--color-background-alt);
    font-weight: 600;
}

.custom-table-wrapper tr:nth-child(even) {
    background: var(--color-background-alt);
}

/* Custom frames */
.custom-frame {
    margin: var(--spacing-lg) 0;
}

.custom-frame img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.custom-frame-center {
    text-align: center;
}

.custom-frame-left {
    float: left;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    max-width: 50%;
}

@media (max-width: 767px) {
    .custom-frame-left {
        float: none;
        max-width: 100%;
        margin-right: 0;
    }
}

/* Column layouts */
.column {
    float: left;
    margin-right: 4%;
    margin-bottom: var(--spacing-lg);
}

.column-half {
    width: 48%;
}

.column-third {
    width: 30.66%;
}

.column-last {
    margin-right: 0;
}

.column-clear {
    clear: both;
}

@media (max-width: 767px) {
    .column,
    .column-half,
    .column-third {
        float: none;
        width: 100%;
        margin-right: 0;
    }
}

/* Visual Composer compatibility */
.vc-row {
    display: flex;
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
    gap: var(--spacing-lg);
}

.vc-column {
    flex: 1;
    min-width: 250px;
}

.vc-column-text {
    line-height: var(--line-height-relaxed);
}

/* Message type simple */
.message-simple {
    border-left-color: var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .site-header,
    .site-footer,
    .toc,
    .related-posts,
    .pagination,
    .sidebar {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .post-title {
        font-size: 24pt;
    }

    a {
        color: inherit;
        text-decoration: underline;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 10pt;
    }
}